\begin{longtable}{QQ}
\toprule
\multicolumn{2}{c}{Aide} \\
actionAbout\_TW               & actionSettings\_and\_Resources \\
actionGoToHomePage            & actionWriteToMailingList \\
%
\midrule
%
\multicolumn{2}{c}{Composition} \\
actionTypeset                 &  \\
%
\midrule
%
\multicolumn{2}{c}{Édition} \\
actionCopy                    & actionRedo \\
actionPreferences             & actionUndo \\
%
\midrule
%
\multicolumn{2}{c}{Fenêtre} \\
actionGo\_to\_Source          & actionSide\_by\_Side \\
actionPlace\_on\_Left         & actionStack \\
actionPlace\_on\_Right        & actionTile \\
%
\midrule
%
\multicolumn{2}{c}{Fichier} \\
actionClear\_Recent\_Files    & actionOpen \\
actionClose                   & actionPrintPdf \\
actionNew                     & actionQuit\_TeXworks \\
actionNew\_from\_Template     &  \\
%
\midrule
%
\multicolumn{2}{c}{Recherche} \\
actionFind                    & actionFind\_Again \\
%
\midrule
%
\multicolumn{2}{c}{Scripts} \\
actionAbout\_Scripts          & actionShow\_Scripts\_Folder \\
actionManage\_Scripts         & actionUpdate\_Scripts \\
%
\midrule
%
\multicolumn{2}{c}{Vue} \\
actionActual\_Size            & actionNext\_Page \\
actionFirst\_Page             & actionPageMode\_Continuous \\
actionFit\_to\_Content\_Width & actionPageMode\_Single \\
actionFit\_to\_Width          & actionPageMode\_TwoPagesContinuous \\
actionFit\_to\_Window         & actionPrevious\_Page \\
actionFull\_Screen            & actionZoom\_In \\
actionGo\_to\_Page            & actionZoom\_Out \\
actionLast\_Page              &  \\
\bottomrule
\end{longtable}
